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Home > Line Card > Bourns, Inc.
Bourns, Inc.

Bourns, Inc.

- Bourns, Inc. has been leading the electronics industry in the design, manufacture and sale of electronic components and integrated solutions since its inception in 1947 by Marlan and Rosemary Bourns. As an industry innovator, Bourns targets product development at high-growth industries such as computers, telecommunications, automotive and portable electronics.
Bourns established a benchmark for the quality, value and innovation of its products and services early in the Company’s history with the 1952 introduction of the Trimpot® line. This was the world’s first patented trimming potentiometer. Bourns dedication to excellence ensures the continuous improvement of its products and services to satisfy customers on a global basis. Bourns philosophy is founded upon product quality, dependable delivery and the best overall value for its worldwide customers. In addition to maintaining global manufacturing and customer support capabilities, Bourns invests heavily in the development of technologies and the expansion of its manufacturing capabilities to meet customers’ changing needs. Through this continuous investment, Bourns drives the trend toward component miniaturization. The Company’s commitment to quality is demonstrated in its manufacturing operations, which meet QS 9000 and ISO 9001/2000 certifications.
Bourns sells a broad range of passive components, including trimming potentiometers, overcurrent protection devices, sensors, modular contacts, resistive networks, switches, encoders, panel controls, linear motion potentiometers, dials, precision potentiometers, inductive components, chip resistors and chip resistor arrays, and more. In addition, our Circuit Protection offering continues to expand to include thyristor surge protectors, resettable and telecom fuses, gas discharge tubes, line protection modules, chip diodes and ESD protection products. Outside Plant products include central office, station and multi-stage protectors as well as network interface devices (NIDS) and digital subscriber line (DSL) products. More recent product line additions include DC/DC converters, microelectronic modules, specialty resistors and power semiconductors.

Product Category

Kits(225 products)
Transformer Kits(1 products)
Switch Kits(2 products)
Sensor Kits(5 products)
Resistor Kits(11 products)
Potentiometer Kits(61 products)
Miscellaneous(2 products)
Inductor Kits(44 products)
EMI, Filter Kits(3 products)
Discrete Assortment Kits(3 products)
Connector Kits(3 products)
Circuit Protection Kits - TVS Diodes(4 products)
Circuit Protection Kits - Fuse(18 products)
Circuit Protection - Assortment Kits(68 products)
Potentiometers, Variable Resistors(11,256 products)
Value Display Potentiometers(25 products)
Trimmer Potentiometers(7,982 products)
Thumbwheel Potentiometers(291 products)
Slide Potentiometers(471 products)
Scale Dials(18 products)
Rotary Potentiometers, Rheostats(2,445 products)
Accessories(24 products)
Filters(646 products)
Power Line Filter Modules(4 products)
Ferrite Cores - Cables and Wiring(20 products)
Ferrite Beads and Chips(221 products)
EMI/RFI Filters (LC, RC Networks)(96 products)
Common Mode Chokes(305 products)
Transformers(117 products)
Specialty Transformers(34 products)
Pulse Transformers(22 products)
Power Transformers(58 products)
Current Sense Transformers(3 products)
RF/IF and RFID(127 products)
RF Misc ICs and Modules(32 products)
RF Accessories(12 products)
Balun(83 products)
Switches(37 products)
Tactile Switches(21 products)
DIP Switches(16 products)
Connectors, Interconnects(86 products)
Rectangular Connectors - Spring Loaded(86 products)
Test and Measurement(1 products)
Accessories(1 products)
Tools(4 products)
Excavators, Hooks, Picks, Probes, Tuning Tools(4 products)
Circuit Protection(5,185 products)
TVS - Varistors, MOVs(337 products)
TVS - Thyristors(530 products)
TVS - Mixed Technology(30 products)
TVS - Diodes(1,836 products)
Surge Suppression ICs(94 products)
PTC Resettable Fuses(690 products)
Lighting Protection(8 products)
Gas Discharge Tube Arresters (GDT)(1,327 products)
Fuses(330 products)
Electrical, Specialty Fuses(3 products)
Discrete Semiconductor Products(604 products)
Transistors - Bipolar (BJT) - Single(242 products)
Thyristors - TRIACs(30 products)
Thyristors - SCRs(15 products)
Diodes - Zener - Single(65 products)
Diodes - Rectifiers - Single(212 products)
Diodes - Rectifiers - Arrays(1 products)
Diodes - Bridge Rectifiers(39 products)
Sensors, Transducers(1,288 products)
Temperature Sensors - Thermostats - Mechanical(38 products)
Pressure Sensors, Transducers(12 products)
Position Sensors - Angle, Linear Position Measurin(555 products)
Humidity, Moisture Sensors(1 products)
Encoders(669 products)
Accessories(13 products)
Resistors(14,321 products)
Through Hole Resistors(636 products)
Specialized Resistors(4 products)
Resistor Networks, Arrays(6,898 products)
Chip Resistor - Surface Mount(6,770 products)
Chassis Mount Resistors(13 products)
Inductors, Coils, Chokes(10,617 products)
Fixed Inductors(10,297 products)
Arrays, Signal Transformers(299 products)
Adjustable Inductors(21 products)
Line Protection, Distribution, Backups(44 products)
Power Distribution, Surge Protectors(40 products)
Accessories(4 products)
Capacitors(39 products)
Capacitor Networks, Arrays(39 products)
Development Boards, Kits, Programmers(5 products)
Evaluation and Demonstration Boards and Kits(5 products)

Related news

Product List

CR0805-FX-2261ELF Image
  • Part#:CR0805-FX-2261ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 2.26K OHM 1% 1/8W 0805
  • In Stock:3271035
$0.003/pcsRFQ
PT61020EL Image
  • Part#:PT61020EL
  • Manufacturers:Bourns, Inc.
  • Description:PULSE XFMR 1CT:1 350UH
  • In Stock:61897
$0.567/pcsRFQ
  • Part#:4114R-2-221LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 220 OHM 14DIP
  • In Stock:131337
$0.15/pcsRFQ
9250A-331-RC Image
  • Part#:9250A-331-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 330NH 780MA 130 MOHM
  • In Stock:80861
$0.239/pcsRFQ
RL181S-393J-RC Image
  • Part#:RL181S-393J-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 39MH 15MA 45 OHM TH
  • In Stock:79932
$0.27/pcsRFQ
FB73-085-RC Image
  • Part#:FB73-085-RC
  • Manufacturers:Bourns, Inc.
  • Description:FERRITE CORE SOLID 0.78MM
  • In Stock:4390
 RFQ
SMCJ495CA Image
  • Part#:SMCJ495CA
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 495V 760V SMC
  • In Stock:169374
$0.13/pcsRFQ
SRN6045TA-820M Image
  • Part#:SRN6045TA-820M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 82UH 980MA 365 MOHM
  • In Stock:193865
$0.1/pcsRFQ
95A1D-Z28-EA0/303L Image
  • Part#:95A1D-Z28-EA0/303L
  • Manufacturers:Bourns, Inc.
  • Description:POT 500K OHM 1/4W PLASTIC LOG
  • In Stock:19422
$1.954/pcsRFQ
4814P-2-104LF Image
  • Part#:4814P-2-104LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 100K OHM 14SOIC
  • In Stock:126949
$0.156/pcsRFQ
CW100505-4N7J Image
  • Part#:CW100505-4N7J
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 4.7NH 640MA 130 MOHM
  • In Stock:476486
$0.046/pcsRFQ
  • Part#:RJR26FW500P
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50 OHM 0.25W PC PIN TOP
  • In Stock:18933
$1.727/pcsRFQ
  • Part#:PM0805H-120NJ
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120NH 300MA 950 MOHM
  • In Stock:6010
 RFQ
CR0402-FX-4320GLF Image
  • Part#:CR0402-FX-4320GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 432 OHM 1% 1/16W 0402
  • In Stock:4760179
$0.005/pcsRFQ
3269W-1-203GLF Image
  • Part#:3269W-1-203GLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20K OHM 0.25W GW TOP ADJ
  • In Stock:29269
$1.103/pcsRFQ
9230-96-RC Image
  • Part#:9230-96-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120NH 1.1A 80 MOHM TH
  • In Stock:98584
$0.199/pcsRFQ
CRF2512-FV-R002ELF Image
  • Part#:CRF2512-FV-R002ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.002 OHM 1% 2W 2512
  • In Stock:5767
 RFQ
CR2512-FX-15R0ELF Image
  • Part#:CR2512-FX-15R0ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 15 OHM 1% 1W 2512
  • In Stock:232018
$0.087/pcsRFQ
PM1210-8R2J Image
  • Part#:PM1210-8R2J
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 8.2UH 170MA 2.3 OHM
  • In Stock:5207
 RFQ
RJR26FP203M Image
  • Part#:RJR26FP203M
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20KOHM 0.25W PC PIN SIDE
  • In Stock:21576
$1.756/pcsRFQ
4614X-102-472LF Image
  • Part#:4614X-102-472LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 4.7K OHM 14SIP
  • In Stock:255056
$0.089/pcsRFQ
CRF2512-FZ-R007ELF Image
  • Part#:CRF2512-FZ-R007ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.007 OHM 1% 2W 2512
  • In Stock:206320
$0.107/pcsRFQ
2056-42-ALF Image
  • Part#:2056-42-ALF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 420V 20% 5KA
  • In Stock:100772
$0.21/pcsRFQ
3292P-1-503LF Image
  • Part#:3292P-1-503LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.5W PC PIN SIDE
  • In Stock:9072
$3.586/pcsRFQ
RL181S-332J-RC Image
  • Part#:RL181S-332J-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3MH 50MA 6.1 OHM TH
  • In Stock:90043
$0.261/pcsRFQ
PM2110-821K-RC Image
  • Part#:PM2110-821K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 820UH 2A 221 MOHM SMD
  • In Stock:81516
$0.425/pcsRFQ
2026-07-A1LF Image
  • Part#:2026-07-A1LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA
  • In Stock:75016
$0.322/pcsRFQ
  • Part#:T049217
  • Manufacturers:Bourns, Inc.
  • Description:GAS DISCHARGE TUBE
  • In Stock:5881
 RFQ
  • Part#:CHV0805-JW-186ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 18M OHM 5% 1/8W 0805
  • In Stock:1232271
$0.018/pcsRFQ
3269X-1-104G Image
  • Part#:3269X-1-104G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100K OHM 0.25W GW SIDE
  • In Stock:27941
$1.385/pcsRFQ
CAT16-513J4LF Image
  • Part#:CAT16-513J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 51K OHM 1206
  • In Stock:2128645
$0.011/pcsRFQ
PM43-220M-RC Image
  • Part#:PM43-220M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 22UH 760MA 380 MOHM
  • In Stock:129367
$0.146/pcsRFQ
4608X-AP2-511LF Image
  • Part#:4608X-AP2-511LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 510 OHM 8SIP
  • In Stock:430554
$0.052/pcsRFQ
CAY10-391J4LF Image
  • Part#:CAY10-391J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 390 OHM 0804
  • In Stock:1189666
$0.019/pcsRFQ
4816P-1-390LF Image
  • Part#:4816P-1-390LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 39 OHM 16SOIC
  • In Stock:111786
$0.179/pcsRFQ
PQ2614BHA-6R8K Image
  • Part#:PQ2614BHA-6R8K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 6.8UH 30A 1.9MOHM SMD
  • In Stock:47510
$0.67/pcsRFQ
4818P-2-103LF Image
  • Part#:4818P-2-103LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 17 RES 10K OHM 18SOIC
  • In Stock:136004
$0.177/pcsRFQ
PDB12-H4251-103BF Image
  • Part#:PDB12-H4251-103BF
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 0.08W CARBON LINEAR
  • In Stock:142760
$0.166/pcsRFQ
1120-821K Image
  • Part#:1120-821K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 820UH 1.3A 590 MOHM TH
  • In Stock:4759
 RFQ
3386W-1-203R Image
  • Part#:3386W-1-203R
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20K OHM 0.5W PC PIN SIDE
  • In Stock:64240
$0.593/pcsRFQ
SRN6045-100M Image
  • Part#:SRN6045-100M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 2.5A 58.6 MOHM
  • In Stock:348919
$0.057/pcsRFQ
CR0402-J/-8R2GLF Image
  • Part#:CR0402-J/-8R2GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 8.2 OHM 5% 1/16W 0402
  • In Stock:4543795
$0.003/pcsRFQ
CR1206-JW-123ELF Image
  • Part#:CR1206-JW-123ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 12K OHM 5% 1/4W 1206
  • In Stock:3572238
$0.003/pcsRFQ
3362H-1-102LF Image
  • Part#:3362H-1-102LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1K OHM 0.5W PC PIN TOP
  • In Stock:147661
$0.163/pcsRFQ
MOV-07D270K Image
  • Part#:MOV-07D270K
  • Manufacturers:Bourns, Inc.
  • Description:VARISTOR 27V 250A DISC 7MM
  • In Stock:1053416
$0.022/pcsRFQ
RJR24FP254P Image
  • Part#:RJR24FP254P
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 250KOHM 0.5W PC PIN SIDE
  • In Stock:22669
$1.627/pcsRFQ
MF-USMD075-2 Image
  • Part#:MF-USMD075-2
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 6V 750MA 1210
  • In Stock:4317
 RFQ
  • Part#:PM40-150K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 15UH 200MA 2.5 OHM SMD
  • In Stock:4325
 RFQ
CR0805-FX-97R6ELF Image
  • Part#:CR0805-FX-97R6ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 97.6 OHM 1% 1/8W 0805
  • In Stock:3830718
$0.003/pcsRFQ
4310R-102-392LF Image
  • Part#:4310R-102-392LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 3.9K OHM 10SIP
  • In Stock:117038
$0.181/pcsRFQ
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